Hey, all. I am looking to buy a MIM P-Bass. I've been checking out on Ebay and I am seeing a lot of MIM's with 6-digit serial #'s (ex: MN2 105023). According to Fender, the MIM's should have 2 letters, a digit, and then 5 more digits, not 6. Am I witnessing another scam situation or are these legit?